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A029493
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Numbers k that divide the (left) concatenation of all numbers <= k written in base 24 (most significant digit on left).
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0
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1, 23, 49, 73, 79, 91, 97, 139, 349, 511, 529, 553, 577, 20401, 25189, 86227, 92989, 566257, 1321649, 2504263, 11387783, 52584187, 73812233
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listen;
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OFFSET
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1,2
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COMMENTS
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No other terms below 10^8.
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LINKS
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Table of n, a(n) for n=1..23.
Index entries for related sequences
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MATHEMATICA
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b = 24; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[IntegerDigits[#, b], c], b], #] &] (* Robert Price, Mar 12 2020 *)
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CROSSREFS
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Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A044100 A044481 A132764 * A063321 A176660 A185187
Adjacent sequences: A029490 A029491 A029492 * A029494 A029495 A029496
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KEYWORD
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nonn,base,more
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AUTHOR
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Olivier Gérard
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EXTENSIONS
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Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002; Aug 25 2002
a(19)-a(23) from Max Alekseyev, May 15 2011
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STATUS
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approved
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